A rectangular polypropylene [E = 6,200 MPa] bar (1) is connected to a rectangular nylon [E = 1,400 MPa] bar (2) at flange B. The assembly (shown in the figure) is connected to rigid supports at A and C. Bar (1) has a cross-sectional area of A₁ = 930 mm² and a length of L₁ = 1270 mm. Bar (2) has a cross-sectional area of A₂ = 2740 mm² and a length of L₂ = 520 mm. After two loads of P = 2.0 kN are applied to flange B, determine: (a) the forces in bars (1) and (2). (b) the deflection of flange B.

A rectangular polypropylene [E = 6,200 MPa] bar (1) is connected to a rectangular nylon [E = 1,400 MPa] bar (2) at flange B. The assembly (shown in the figure) is connected to rigid supports at A and C. Bar (1) has a cross-sectional area of A₁ = 930 mm² and a length of L₁ = 1270 mm. Bar (2) has a cross-sectional area of A₂ = 2740 mm² and a length of L₂ = 520 mm. After two loads of P = 2.0 kN are applied to flange B, determine: (a) the forces in bars (1) and (2). (b) the deflection of flange B.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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